Title:
【発明の名称】洗濯機
Document Type and Number:
Japanese Patent JP2778804
Kind Code:
B2
Abstract:
PURPOSE:To loosen washing efficiently, thereby allowing a tub to be prevented from abnormal vibration by revolving a stirrer before dehydration by revolving the tub, altering an intermittent driving pattern and speed of rotation of a motor successively until the detected result of a detecting means reaches a given value. CONSTITUTION:Before a dehydrating operation, washing is stirred altering a driving condition of a stirrer successively until a detected result of fully loosened comes out. Washing before dehydrating operation, in particular, can easily be loosened because it does not gather on one side which causes abnormal vibration in a conventional tub. Therefore, it hardly occurs that an operation is brought to a complete stop, with resulting saving of water, power, and time. The dehydrating operation is performed with washing fully loosened, effectively preventing abnormal vibration of a tub 4. The loosening operation is performed after dehydrating to some extent, which is highly effective both for stirring and loosening of washing.
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Inventors:
ITO MICHIAKI
Application Number:
JP13921890A
Publication Date:
July 23, 1998
Filing Date:
May 29, 1990
Export Citation:
Assignee:
TOSHIBA KK
International Classes:
D06F23/04; D06F33/02; A61B17/56; (IPC1-7): D06F33/02
Domestic Patent References:
| JP62117590A | ||||
| JP6141499A | ||||
| JP60106493A | ||||
| JP63272399A |
Attorney, Agent or Firm:
Tsuyoshi Sato (2 outside)